//
//  NBMEAGLVideoViewContainer.m
//  Copyright (c) 2016 Telecom Italia S.p.A. All rights reserved.
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
// THE SOFTWARE.


#import "NBMEAGLVideoViewContainer.h"
#import "RTCEAGLVideoView.h"
#import <AVFoundation/AVFoundation.h>

@implementation NBMEAGLVideoViewContainer

- (instancetype)initWithView:(RTCEAGLVideoView *)view
{
    self = [super initWithFrame:CGRectZero];
    
    if (self) {
        _videoView = view;
        
        [self addSubview:view];
        
        self.backgroundColor = [UIColor clearColor];
        self.opaque = YES;
    }
    
    return self;
}

- (void)layoutSubviews
{
    CGRect bounds = self.bounds;
    CGSize videoSize = self.videoSize;
    CGRect videoFrame = bounds;
    
    if (!CGSizeEqualToSize(videoSize, CGSizeZero)) {
        videoFrame = AVMakeRectWithAspectRatioInsideRect(videoSize, bounds);
    }
    
    self.videoView.frame = videoFrame;
}

- (void)setVideoSize:(CGSize)videoSize
{
    if (!CGSizeEqualToSize(videoSize, _videoSize)) {
        _videoSize = videoSize;
        [self setNeedsLayout];
    }
}


@end
